[LOGic] Problems with V8.0.98

[Paul]

After installing V8.0.98 I'm getting numerous errors. I've tried running "clean" but problems remain, everything was fine prior to the upgrade to V8.0.98.
 
Problems are missing files like:
 
Error: pfxndx.dbf does not exist, logform.load, line 6
Error: structural.cdx file not found callbook_web_asyn.load,line 4
Error: Program Error: Table has no index set
 
Several other missing files etc. 
 
All I did was run the logic8update98.exe file and everything just went to pieces.
 
Anybody else with these problems or idea how to resolve?